Preparation of N, P co-doped activated carbons derived from honeycomb as an electrode material for supercapacitors

Abstract

Preparation of N, P co-doped activated carbon derived from the honeycomb as an electrode material for supercapacitors.

A cellulose acetate/Amygdalus pedunculata shell-derived activated carbon composite monolith for phenol adsorption

“…12,13 AC is widely used in a variety of industrial applications including as adsorbents, catalyst supports, separation media, electrodes for batteries and fuel cells, and materials for hydrogen and carbon dioxide storage. [14][15][16] Some of AC are produced from biomass by carbonization and activation processes. Amygdalus pedunculata is a perennial, sand dunestabilizing, and oil-bearing shrub.…”

Physical characteristics of capacitive carbons derived from the electrolytic reduction of alkali metal carbonate molten salts

“… 39 These values, in keeping with the results of CV studies, were greater than those achieved for other amorphous, low graphitisation systems such in carbon electrodeposited at 500 °C (250–300 F g −1 ), and were comparable to the maximum performances reported for other new, high performing supercapacitive materials such as N, P co-doped activated carbons. 65 Each of these amorphous, highly functionalized systems performed considerably better than their graphitized, low functionalized counterparts, with carbon electrodeposited at 1.2 A cm −2 and 700 °C showing capacitances in the range 100–150 F g −1 at 10 mV s −1 scan rates (ESI Fig. S8 † ).…”

“…39 These values, in keeping with the results of CV studies, were greater than those achieved for other amorphous, low graphitisation systems such in carbon electrodeposited at 500 C (250-300 F g À1 ), and were comparable to the maximum performances reported for other new, high performing supercapacitive materials such as N, P codoped activated carbons. 65 Each of these amorphous, highly Fig. 11 The influence of scan rate on the contributions to the total capacitance of (a) carbon deposited at 0.15 A cm À2 and otherwise standard conditions, and (b) activated carbon.…”

PVP derived nitrogen-doped porous carbon integrated with polyindole: nano/microspheres assembled by emulsion polymerization for asymmetric supercapacitors

“…However, the specic energy needs to be uplied for applications such as electric vehicles, exible and wearable devices. 5,6 Admittedly, specic capacitance and device voltage are two essential factors. [7][8][9] On the one hand, specic capacitance can be improved by ameliorating the intrinsic properties of electrode materials.…”

“…However, the specific energy needs to be uplifted for applications such as electric vehicles, flexible and wearable devices. 5,6…”